---
title: NEVPNConfigurationChangeNotification
framework: networkextension
role: symbol
role_heading: Global Variable
path: networkextension/nevpnconfigurationchangenotification
---

# NEVPNConfigurationChangeNotification

Posted after the VPN configuration stored in the Network Extension preferences changes.

## Declaration

```occ
extern NSString * const NEVPNConfigurationChangeNotification;
```